👉 Periculitis, also known as acute inflammation of the skin or mucous membranes, is a common condition that occurs when the lining of an organ, such as the nose, sinuses, and ears, becomes inflamed. The primary cause for this condition is an infection, which can be caused by bacteria, viruses, or fungi. Inflammation of the lining causes itchy, red, swollen, and soreness around the nose, sinuses, and ear, and may also involve